Site	State	PM AQI* (ug/m3)
Keeler	CA	28
Irmo	SC	20
Carlisle	PA	20
Adams	CO	19
St. Maries	ID	18
Anderson	CA	18
Liberty (SAHS)	PA	18
I25 Denver	CO	18
State College	PA	18
Conifer-18038 County Road 126	CO	18